Final answer:
When a planned maintenance system (PMS) cannot be completed as assigned, the maintenance person (MP) should inform their supervisor or the responsible authority.
Step-by-step explanation:
When a planned maintenance system (PMS) cannot be completed as assigned, the maintenance person (MP) should inform their supervisor or the responsible authority. This is important because it allows for appropriate adjustments to be made in the maintenance schedule or for alternative arrangements to be made. By informing the supervisor or responsible authority, they can take the necessary steps to ensure that the maintenance tasks are rescheduled or assigned to another MP.
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